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The primary and secondary valencies of c...

The primary and secondary valencies of chromium in the complex ion dichloridodioxalatechromate (III) are respectively

A

4 & 3

B

3 & 6

C

3 & 4

D

6 & 3

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BRILLIANT PUBLICATION-CO-ORDINATION COMPOUNDS AND ORGANOMETALLICS-Level-II
  1. Which of the following ligands when present in a complex stabilizes th...

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  2. An example of a flexidentate ligand is

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  3. The primary and secondary valencies of chromium in the complex ion dic...

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  4. Which of the following is a homoleptic complex ?

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  5. The IUPAC name of the complex [Co(NH(3))(4)(H(2)O)Cl]Cl(2) is

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  6. Which of the following in aq.solutions of the same concentration has t...

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  7. If the freezing point of a 0.01 molal aq.solution of a cobalt (III chl...

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  8. Formula of sodium nitroprusside is

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  9. In which of the following coordination entities is the E.A.N rule not ...

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  10. Consider the following complex [Co(NH(3))(5)(CO(3))]CIO(4). The co-ord...

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  11. Cobalt (III) chloride is dissolved in ammonia. A purple coloured cobal...

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  12. Which of the following is non-conducting ?

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  13. An octahedral complex with the molecular composition M.5NH(3).Cl.SO(4)...

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  14. Which of the following does not show geometrical isomerism ?

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  15. The no. of geometrical isomers that can exist for the square planar co...

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  16. Which of the following square planar complexes can show geometrical is...

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  17. In a certain isomer of [Co(NH(3))(4)Cl(2)], the Cl-Co-Cl angle is 90^(...

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  18. Which among the following are ambidentate ligands ? (A) NO(2)^(-) (B...

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  19. The total no. of isomers possible for the complex cation [CrCl(2)(en)(...

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  20. Fac-Mer isomerism is associated with which of the following types of c...

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